  <div class="row">
    <label for="attr" class="col-md-2 control-label">属性形式</label>
    <div class="col-md-2">
      <input type="text" class="form-control" date-picker>
    </div>
  </div>
  
  <div class="row">
    <label for="style" class="col-md-2 control-label">样式形式</label>
    <div class="col-md-2">
      <input type="text" class="form-control date-picker" >
    </div>
  </div>
  
